#define BUZZER_PIN 12

void setup() {
  pinMode(BUZZER_PIN, OUTPUT);
}

void loop() {
  // Mainkan setiap nada selama 500 ms
  playNote(329.63, 1000); // Mi (E4)
   delay(100);
   playNote(392.00, 1000); // Sol (G4)
    delay(100);
     playNote(329.63, 500); // Mi (E4)
    delay(100);
     playNote(329.63, 500); // Mi (E4)
      delay(100);
   playNote(440.00, 500); // La (A4)
    delay(100);
  playNote(329.63, 500); // Mi (E4)
  
  
  playNote(261.63, 500); // Do (C4)
  playNote(293.66, 500); // Re (D4)
  playNote(329.63, 500); // Mi (E4)
  playNote(349.23, 500); // Fa (F4)
  playNote(392.00, 500); // Sol (G4)
  playNote(440.00, 500); // La (A4)
  playNote(493.88, 500); // Si (B4)
  playNote(523.25, 500); // Do' (C5)
  playNote(587.33, 500); // Re' (D5)
  playNote(659.25, 500); // Mi' (E5)
  playNote(698.46, 500); // Fa' (F5)
  playNote(783.99, 500); // Sol' (G5)
  playNote(880.00, 500); // La' (A5)
  playNote(987.77, 500); // Si' (B5)
}

void playNote(float frequency, int duration) {
  tone(BUZZER_PIN, frequency);
  delay(duration);
  noTone(BUZZER_PIN);
  delay(50); // Jeda 50 ms antara setiap nada untuk memisahkan mereka
}